เครื่องเจียรสว่านแบบบิด

BERNARDO DG 20 M

drill diameter 2.0 - 20.0 mm
lip angle 90 - 135 °
turning speeds 4800 U/min
voltage 230 Volt
engine output 0.12 kW
weight 8.6 kg
range L-W-H 285 x 130 x 170 mm
The handy DG 20 M drill grinding machine is ideal for grinding
twist drills made of HSS, cobalt and hard metal. Thanks to the adjustable
tip angle of 90° to 135°, this model can be used universally for
2-edged twist drills.

Properties:
- For grinding HSS and hard metal twist drills from 2 - 20 mm
- ER 20 and ER 25 collets also enable clamping of intermediate sizes
Itjdpfx Adoxablxjxor
- Optimum grinding result thanks to the specially guided collet
- Includes device for sharpening the drill tip
- Universally adjustable tip angle from 90° - 135°
- Fast and easy grinding process

Scope of delivery:
- CBN grinding wheel
- ER 20 collets, 3 - 12 mm
* 11 pieces (3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 /12 / 13 mm)
- ER 25 collets, 14 - 20 mm
* 7 pieces (14 / 15 / 16 / 17 / 18 / 19 / 20 mm)
- Collet holder ER 20 or ER 25